4478035516156 has 12 divisors (see below), whose sum is σ = 7866358969392. Its totient is φ = 2230504382048.

The previous prime is 4478035516121. The next prime is 4478035516159. The reversal of 4478035516156 is 6516155308744.

It is a junction number, because it is equal to n+sod(n) for n = 4478035516097 and 4478035516106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4478035516159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2128342825 + ... + 2128344928.

It is an arithmetic number, because the mean of its divisors is an integer number (655529914116).

Almost surely, 2^{4478035516156} is an apocalyptic number.

It is an amenable number.

4478035516156 is a deficient number, since it is larger than the sum of its proper divisors (3388323453236).

4478035516156 is a wasteful number, since it uses less digits than its factorization.

4478035516156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4256688020 (or 4256688018 counting only the distinct ones).

The product of its (nonzero) digits is 12096000, while the sum is 55.

The spelling of 4478035516156 in words is "four trillion, four hundred seventy-eight billion, thirty-five million, five hundred sixteen thousand, one hundred fifty-six".